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The TPC51701 is a 8-channel, 16-bit analog-to-digitalconverter (ADC) operating with a single power supplyVDD.The TPC51701 is high intergrated with 16-bit SAR ADC, 8-channel multiplexer with a flexible sequencer, configurableone-pole filter, low drift internal buffered reference anda temperature sensor. Multiple input types is supportedincluding unipolar and bipolar single-ended or differential.The TPC51701 offers a serial port interface (SPI) forresigter and conversion results writing or reading. Theinterface is supplied with VIO that ranged from 1.8 V to5 V.The TPC51701 is available in compact 20-lead QFN 4 mmx 4 mm pacakge and operating from −40°C to +125°C.TPC517xx is a product family covering different resultion,throughput and number of channels.
Features
• Multi-channel SAR ADC Product Family
• 16-bit Resolution with No Missing Code
• 8-channel Multiplexed Inputs
• Flexible Input Types
– Unipolar Single-ended
– Unipolar Differential Pairs
– Unipolar Differential (GND sense)
– Bipolar Differential Pairs
– Bipolar Differential (COM = VREF/2)
• Throuput: 1 MSPS
• High Linearity
– DNL: ±0.55 LSB typical
– INL: ±1.5 LSB typical
• High Dynamic Performance
– SNR: 89.4 dB typical
– SINAD: 89.2 dB typical
– THD: −103 dB typical
• Analog Input Range: 0 V to VREF with VREF up to VDD
• Multiple Reference Types
– Internal 4.096 V
– External Buffered (up to 4.096 V)
– External (up to VDD)
• Integrated Function
– Internal Temperature Sensor
– Channel Senquencer
– Configurable One-pole Filter
– Busy Indicator
• Single 5 V Supply Operation
• 1.8-V to 5-V Logic Interface
• Serial Interface Compatible with SPI
• Package: QFN 20-pin 4 mm x 4 mm
• Wide Operating Temperature Range
– −40°C to +125°C
Applications
• Data Acquisitions
• Industry Automation
• Instrumentation
• Medical Equipment
• Power Line Monitoring
Features
• Multi-channel SAR ADC Product Family
• 16-bit Resolution with No Missing Code
• 8-channel Multiplexed Inputs
• Flexible Input Types
– Unipolar Single-ended
– Unipolar Differential Pairs
– Unipolar Differential (GND sense)
– Bipolar Differential Pairs
– Bipolar Differential (COM = VREF/2)
• Throuput: 1 MSPS
• High Linearity
– DNL: ±0.55 LSB typical
– INL: ±1.5 LSB typical
• High Dynamic Performance
– SNR: 89.4 dB typical
– SINAD: 89.2 dB typical
– THD: −103 dB typical
• Analog Input Range: 0 V to VREF with VREF up to VDD
• Multiple Reference Types
– Internal 4.096 V
– External Buffered (up to 4.096 V)
– External (up to VDD)
• Integrated Function
– Internal Temperature Sensor
– Channel Senquencer
– Configurable One-pole Filter
– Busy Indicator
• Single 5 V Supply Operation
• 1.8-V to 5-V Logic Interface
• Serial Interface Compatible with SPI
• Package: QFN 20-pin 4 mm x 4 mm
• Wide Operating Temperature Range
– −40°C to +125°C
Applications
• Data Acquisitions
• Industry Automation
• Instrumentation
• Medical Equipment
• Power Line Monitoring